When Thassa's Oracle enters the battlefield, look at the top X cards of your library, where X is your devotion to blue. Put up to one of them on top of your library and the rest on the bottom of your library in a random order. If X is greater than or equal to the number of cards in your library, you win the game. (Each {U} in the mana costs of permanents you control counts toward your devotion to blue.)
Near Mint - £19.00
Lightly Played - £16.10
Moderately Played - £13.30
Heavily Played - £9.50
Damaged - £5.70
Near Mint Non English - £19.00
Lightly Played Non English - £16.10
Moderately Played Non English - £13.30
Heavily Played Non English - £9.50
Damaged Non English - £5.70
Foil Prices
Near Mint Foil - £22.10
Lightly Played Foil - £18.80
Moderately Played Foil - £15.50
Heavily Played Foil - £11.10
Damaged Foil - £6.70
Near Mint Foil Non English - £22.10
Lightly Played Foil Non English - £18.80
Moderately Played Foil Non English - £15.50
Heavily Played Foil Non English - £11.10
Damaged Foil Non English - £6.70